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package pt.ipleiria.estg.dei.es.veiculos.modelo;

import java.util.Calendar;
import java.util.GregorianCalendar;

public class Data {

    private Calendar calendar;

    public Data(int dia, int mes, int ano) {

        calendar = new GregorianCalendar (ano,mes-1,dia);

    }

    public static Data parse (String data){
        String[] cortado = data.split("-");

        int dia = Integer.parseInt( cortado [0] );
        int mes = Integer.parseInt( cortado [1] );
        int ano = Integer.parseInt( cortado [2] );



        if (dia > 31 || dia < 1){
        return null;
        }

        if (mes > 12 || mes < 1){
        return null;
        }

        if (ano > Calendar.getInstance().get(Calendar.YEAR) || ano < 1970){
        return null;
        }


        return new Data (dia, mes, ano);

    }

    @Override
    public String toString() {
        int mes = calendar.get(calendar.MONTH)+1;

        return calendar.get(calendar.DATE) + "-" + mes + "-" + calendar.get(calendar.YEAR);
    }





}